Watch the new music video from Laza Morgan "This Girl" from Step Up 3D.

'STEP UP 3D' Soundtrack is the musical companion to the upcoming Touchstone Pictures/Summit Entertainment dance film. The album features tracks from a number of today's top artists, including Trey Songz, Flo Rida, and Laza Morgan.

'STEP UP 3D' is slated to open in theatres nationwide on August 6th. In the third installment of the 'Step Up' franchise, New York's intense street dancing underground comes alive in eye-popping Digital 3D as the raw, passion-fueled culture goes global. A tight-knit group of street dancers, including Luke (Rick Malambri) and Natalie (Sharni Vinson), team up with NYU freshman Moose (Adam Sevani), and find themselves pitted against the world's best break dancers in a high-stakes showdown that will change their lives forever.